Browse Health
16 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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Specialties & Research

Dr. John Chang, MD is board certified in Internal Medicine.

Education & Awards

Dr. Chang graduated from Northwestern University, Chicago.


Dr. Chang has 4 hospital affiliations:

  • UCLA Medical Center 
  • Kaiser Permanente West Los Angeles 


  • Spanish

> > > > Dr. John Chang, MD

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Additional Information
Dr. John Tekuang Chang MD is a male Internist, has 16 years of experience and practices in Internal Medicine.
Where does Dr. John T. Chang practice?
Dr. John Chang has 1 office location.
Dr. John Chang practices Internal Medicine near Los Angeles, CA.
See Los Angeles Internists.